Austin BMX riders Clint, Gerald and Rory prepare to host a bike jam at the secret Tejano Trails.

A dirt track known for its secluded and invite-only reputation is the focus of these Texas racecar drivers.

In Austin, a group of underground skaters are chasing the thrill of longboard racing.

The Annie Street Arts Collective organize and perform secret Ñ and sometimes illegal Ñ shows.

A few North Carolina locals are also amateur MMA fighters looking to be the best.

A few stunt riders look for a new challenge.